25851810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 64385280

約数和(自身を除く): 38533470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 71, 106, 142, 159, 213, 229, 265, 318, 355, 426, 458, 530, 687, 710, 795, 1065, 1145, 1374, 1590, 2130, 2290, 3435, 3763, 6870, 7526, 11289, 12137, 16259, 18815, 22578, 24274, 32518, 36411, 37630, 48777, 56445, 60685, 72822, 81295, 97554, 112890, 121370, 162590, 182055, 243885, 364110, 487770, 861727, 1723454, 2585181, 4308635, 5170362, 8617270, 12925905, 25851810]

約数ペア:

[(1, 25851810), (2, 12925905), (3, 8617270), (5, 5170362), (6, 4308635), (10, 2585181), (15, 1723454), (30, 861727), (53, 487770), (71, 364110), (106, 243885), (142, 182055), (159, 162590), (213, 121370), (229, 112890), (265, 97554), (318, 81295), (355, 72822), (426, 60685), (458, 56445), (530, 48777), (687, 37630), (710, 36411), (795, 32518), (1065, 24274), (1145, 22578), (1374, 18815), (1590, 16259), (2130, 12137), (2290, 11289), (3435, 7526), (3763, 6870)]